/**
* <p>Title: DevToDirectionStationNoMap.java</p>
* <p>Copyright: Copyright (c) 2017</p>
* <p>Company: lty</p>
*/
package com.lty.bbapp.instance;

import java.util.concurrent.ConcurrentHashMap;

import com.lty.bbapp.model.DirectionStationNoModel;

/**
* <p>Title: DevToDirectionStationNoMap</p>
* <p>Description: </p>
* <p>Company: lty</p>
* @author liuhao
* @date 2017年3月20日 上午10:25:09
*/
public class DevToDirectionStationNoMap extends ConcurrentHashMap<String, DirectionStationNoModel>{
	/***serialVersionUID***/
	private static final long serialVersionUID = 1L;

	private DevToDirectionStationNoMap(){
		
	}
	
	private static DevToDirectionStationNoMap devToDirectionStationNoMap = null;
	
	public synchronized static DevToDirectionStationNoMap getInstance(){
		if(devToDirectionStationNoMap == null){
			devToDirectionStationNoMap = new DevToDirectionStationNoMap();
		}
		
		return devToDirectionStationNoMap;
	}
}
